Heat Resistant Polyester 100% PET Spunbond Nonwoven Fabric For shopping bags
Heat Resistant Polyester 100% PET Spunbond Nonwoven Fabric For shopping bags
It is similar to filament yarn production. From the chips storage, the polymer is vacuum-fed to a dosing station on top of the extruder. Inside the extruder, it becomes melted and homogenized. Passing a filter system and a spin pump, the melt is fed into the spin beam or spinnerets, which form a curtain of filaments. The filaments are cooled by means of a stream of air in a blowing area, drawn by aerodynamic forces and then transported to the downstream discharge channel. For nonwovens, instead of a further stretching process for filament yarns, the filaments are swirled around and then deposited on the wire mesh belt as a random nonwoven. This web is transferred to a bonding calender that uses heat and pressure to set such physical properties as tensile strength and elongation of the final product. After cooling, the material can be wound.
Quick details:
Polyester spunbond non woven materials: Produced with virgin or recycled polyester chip through processes of melt spinning, high-speed traction and cooling crystalization. It is characterized by high tenacity, high temperature resistance (above 180℃), anti-aging, good stability and breathability.
Specs:
15 - 300gsm; split and cut randomly within 3,400 mm; temperature resistance: 180-250℃
PET Spunbond nonwoven fabric advantages,
High strength,
good temperature resistance (280 °C environment in long-term use),
anti-aging,
anti-UV,
high elongation, stability and good ventilation,
corrosion resistance,
Non-toxic.
- Medical : face mask ,surgical cloth ,bedsheet ,disposable cap , shoose cover .
- Packing : shopping bag , tablecloth ,wallpaper ,compund packing material .
- home textile : pillow case ,mattress cover ,linling .
- Industry : protect the crop from insect .cold weather .filtration materials
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Why choose Hendar :
1. “ Quality is our culture.” We have 7 professional production lines for nonwoven farbic, laminated fabric, printing fabric, tabel cloth and so on.
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